JPS52153426A - Transmitter and receiver with supersonic wave switch - Google Patents

Transmitter and receiver with supersonic wave switch

Info

Publication number
JPS52153426A
JPS52153426A JP7061576A JP7061576A JPS52153426A JP S52153426 A JPS52153426 A JP S52153426A JP 7061576 A JP7061576 A JP 7061576A JP 7061576 A JP7061576 A JP 7061576A JP S52153426 A JPS52153426 A JP S52153426A
Authority
JP
Japan
Prior art keywords
transmitter
receiver
supersonic wave
wave switch
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7061576A
Other languages
Japanese (ja)
Inventor
Yukio Yamamura
Shojiro Kawaguchi
Masayuki Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP7061576A priority Critical patent/JPS52153426A/en
Publication of JPS52153426A publication Critical patent/JPS52153426A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)

Abstract

PURPOSE: To ensure the operation of switches with a simple structure by preventing the propagation of supersonic waves for transmission with a sound excluding cap.
COPYRIGHT: (C)1977,JPO&Japio
JP7061576A 1976-06-15 1976-06-15 Transmitter and receiver with supersonic wave switch Pending JPS52153426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7061576A JPS52153426A (en) 1976-06-15 1976-06-15 Transmitter and receiver with supersonic wave switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7061576A JPS52153426A (en) 1976-06-15 1976-06-15 Transmitter and receiver with supersonic wave switch

Publications (1)

Publication Number Publication Date
JPS52153426A true JPS52153426A (en) 1977-12-20

Family

ID=13436674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7061576A Pending JPS52153426A (en) 1976-06-15 1976-06-15 Transmitter and receiver with supersonic wave switch

Country Status (1)

Country Link
JP (1) JPS52153426A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6074393U (en) * 1983-10-26 1985-05-24 松下電器産業株式会社 Ultrasonic transducer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4968741A (en) * 1972-10-31 1974-07-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4968741A (en) * 1972-10-31 1974-07-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6074393U (en) * 1983-10-26 1985-05-24 松下電器産業株式会社 Ultrasonic transducer

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